I have a left-handed cheque book, from Nat West. It's brilliant 'cos it's the right way round, or rather the left way round, which is right, as opposed to wrong when it's the right way round... :0)

I also have a Left Hander's Calendar. -Entry for today is:

"Australian researchers recently published a study that found left-handed people can think quicker when carrying out tasks such as playing computer games or playing sports."